# Build recipe for libdatrie.
#
# Copyright (C) 2019, 2021-2022 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit immediately on any error
set -e

program=libdatrie
version=0.2.13
release=2

# Define a category for the output of the package name
pkgcategory=libs

tarname=${program}-${version}.tar.xz

# Remote source(s)
fetch=https://github.com/tlwg/libdatrie/releases/download/v${version}/$tarname

description="
A double-Array Trie library.

libdatrie is an implementation of double-array structure for
representing trie, as proposed by Junichi Aoe.  Trie is a
kind of digital search tree, an efficient indexing method with
O(1) time complexity for searching. Comparably as efficient as
hashing, trie also provides flexibility on incremental matching
and key spelling manipulation.  This makes it ideal for
lexical analyzers, as well as spelling dictionaries.

See the details of the implementation at:
https://linux.thai.net/~thep/datrie/datrie.html

Historically, this was first implemented as C++ classes in a
library called midatrie, but later simplified and rewritten
from scratch in C.
"

homepage=https://linux.thai.net/projects/datrie
license=LGPLv2.1

# Copy documentation
docs="AUTHORS COPYING ChangeLog NEWS README*"
docsdir="${docdir}/${program}-${version}"

build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    ./configure \
    CPPFLAGS="$QICPPFLAGS" CFLAGS="$QICFLAGS" LDFLAGS="$QILDFLAGS" \
     $configure_args \
     --libdir=/usr/lib${libSuffix} \
     --mandir=$mandir \
     --docdir=$docsdir \
     --enable-static=no \
     --enable-shared=yes \
     --build="$(gcc -dumpmachine)"

    make -j${jobs} V=1
    make -j${jobs} DESTDIR="$destdir" install-strip

    # Build and install the trietool utility
    ( cd tools/ && make install DESTDIR="$destdir" install-strip )

    # Copy the rest of the documentation
    mkdir -p "${destdir}/$docsdir"
    cp -p -f $docs "${destdir}/$docsdir"

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 {} +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi
}

